Specification Brand : Ding&ng BulletPoint1 : They also have excellent surface quality and provide high hardness BulletPoint2 : Can be stored for a long time under high humidity. Oil-free and clean BulletPoint3 : Consistent weight and shape help improve accuracy BulletPoint4 : Can be stored for a long time under high humidity. Oil-free and clean BulletPoint5 : They also have excellent surface quality and provide high hardness Color : 12.5mm 50 pcs ExternallyAssignedProductIdentifier : 9872085529636 ItemName : 304 Stainless Steel Ball, high Precision Steel Ball, 12.5 12.7 13 13.2 13.494 13.5 13.6 13.625mm, 50 grains-12.5mm 50 pcs ItemPackageQuantity : 1 ItemTypeKeyword : ball-screws Manufacturer : Ding&ng Material : stainless_steel_308 NumberOfItems : 1 PartNumber : 9872085529636 ProductDescription : 材质: 不锈钢 Color classification: 13.2mm50pcs 13.495mm50pcs 13.625mm50pcs 12.3mm50pcs 12.5mm50pcs 12.7mm50pcs 13mm50pcs Whether standard parts: Standard parts